Ningbo ASM Electronics Co., Ltd. is a professional Manufacturer. Our main products series include PA SPEAKERS,Guitar Loudspeakers,Empty Speaker boxes,DJ loudspeakers,Car Speakers,Car Coaxial Speaker,Bullet Tweeters,Audio Tweeter,Audio Speakers,Amplifiers. Most of our products have obtained International Approvals like CE, ISO9001:2000, ROHS etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Mid East.